Last updated: August 27, 2025
August in Slovenia offers a dynamic weather experience, with temperatures reaching a maximum of 38°C (100°F) and a pleasant average of 22°C (73°F), while the mercury dips to a cool minimum of 9°C (49°F) at night. This month sees a balanced climate with 80 mm (3.1 in) of precipitation spread over 9 days, resulting in a 60% humidity level that contributes to the lush green landscapes typical of the region. Whether you're exploring the vibrant city life or the serene countryside, August provides an ideal backdrop for outdoor adventures and cultural experiences.
In August, Slovenia experiences a delightful peak in summer warmth, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 38°C (100°F). This month boasts an average temperature of 22°C (73°F), making it one of the hottest times of the year. As July's heat lingers, August combines comfortable evenings with sweltering days, allowing for outdoor activities and vibrant festivities. The steady increase in temperatures from the cooler months leading into the summer highlights Slovenia's transition into a lively and warm season, inviting both locals and visitors to bask in the enchanting beauty of its landscapes.
In August, Slovenia experiences a moderate rainfall, accumulating about 80 mm (3.1 in) over approximately nine days. This month typically marks a transition from the wetter peak of early summer into a slightly drier phase as autumn approaches. While precipitation levels are lower than the lush May with its heavy 123 mm (4.8 in), August maintains a healthy moisture that supports the vibrant landscapes. Interestingly, this month follows a trend of decreasing rainfall from the earlier summer months, where both June and July reported higher totals, yet it remains significant enough to sustain the region's lush greenery, setting the stage for the forthcoming seasonal shift.
In August, Slovenia experiences a noticeable decline in humidity, dropping to 60%, which is the lowest of the year. This significant decrease marks a shift from the higher humidity levels characteristic of the earlier months, such as 90% in January and 84% in February. As summer progresses, humidity remains relatively stable, peaking at 70% in July before falling, suggesting a transition towards the cooler autumn months. The trend indicates that while the early part of the year is marked by high humidity, August offers a breath of relief, making it an ideal time for outdoor activities before the dampness returns in the fall, culminating in 89% humidity in November.
August in Slovenia sees a UV Index of 8, categorizing it as very high, which means sun protection is essential during this summer month. As the sun continues to shine brightly, the recommended burn time drops to just 15 minutes, encouraging residents and visitors alike to take precautions against skin damage. Following a peak in July, the UV Index slightly decreases in August but remains significant, reflecting a broader trend of intense sunlight experienced from late spring through summer. This pattern emphasizes the importance of staying vigilant about sun safety as outdoor activities become more popular. For more details, visit the UV Index.
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In August, Slovenia experiences a radiant decline in sunshine hours, accumulating 390 hours of glorious sunlight. This month continues the trend of abundant sunshine established in the summer, following a peak in July with 425 hours. As summer begins to wane, August still offers a generous embrace of sunshine, surpassing the September total of 325 hours. The gradual decrease in daylight hours is evident as the year transitions toward autumn, yet August remains a vibrant month for outdoor activities, basking in the lingering warmth of summer before the days shorten further.
In Slovenia, August offers a 46% chance of sunny weather, which is relatively stable compared to the preceding months. Following the sunnier peaks of March and June, which boast 55% and 56% likelihoods, August sees a slight dip yet remains in comfortable territory, slightly better than the month before. The summer months, while not guaranteeing endless sunshine, still provide a pleasant backdrop for outdoor activities, making it a great time to explore the breathtaking landscapes of this picturesque country. As summer wanes, the likelihood of sun catches a brief uptick again in September, which may offer a delightful extension of warm, sunny days.
In Slovenia, August marks a transition as daylight begins to wane, offering 14 hours of sunlight compared to the peak of 15 hours seen in the summer months of June and July. This gradual decrease in daylight reflects the natural progression towards autumn, contrasting sharply with the shorter days of the preceding months. As the vibrant summer blooms start to fade, the longer evenings in August still invite outdoor activities and late-night gatherings, making it a delightful time before the days shorten further into September's 12 hours of daylight. The trend of decreasing daylight from the height of summer down to the depths of winter reveals the cyclical beauty of Slovenia's seasons, defining the rhythm of life throughout the year.
In August, Slovenia experiences its calmest winds, with an average speed dropping to just 1.8 m/s (4 mph), making it the least breezy month of the year. This gentle airflow contrasts sharply with the spring and early summer months, which see slightly higher speeds, peaking at 2.9 m/s (7 mph) in April. As summer fades into fall, the winds remain relatively light, with only a slight increase in September. Overall, the transition from the lively gusts of spring to the serene breezes of late summer emphasizes a seasonal trend toward more tranquil conditions as the year progresses. This serene atmosphere invites both relaxation and contemplation, perfect for enjoying the beautiful landscapes of Slovenia.
Weather in varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in , focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January exhibit strikingly different weather patterns. In August, temperatures range from a chilly 9°C (49°F) at night to a scorching 38°C (100°F) during the day, with an average of 22°C (73°F). This month also sees an average of 80 mm (3.1 in) of precipitation across about 9 days and a humidity level of 60%, offering a warm and somewhat humid summer experience.
In contrast, January brings much colder conditions, with temperatures plummeting to a minimum of -15°C (6°F) and averaging around 1°C (34°F). The maximum temperature reaches only 14°C (58°F). While January has lower precipitation at 29 mm (1.2 in) over 6 days, the humidity is notably higher at 90%, making the cold feel even more biting. To learn more about the specifics of January weather, you can check weather in January.
August and February present strikingly contrasting weather conditions. In August, temperatures range from a mild 9°C (49°F) at night to a sweltering 38°C (100°F) during the day, with an average temperature of 22°C (73°F). The month experiences about 80 mm (3.1 in) of precipitation spread over 9 days, accompanied by a moderate humidity level of 60%. In contrast, February is much colder, with temperatures plunging as low as -12°C (11°F) and averaging around 4°C (40°F), peaking at 20°C (68°F). This winter month receives less precipitation, totaling 51 mm (2.0 in) over just 7 days, but the humidity is higher at 84%, contributing to a crisp, chilly atmosphere. For more details, you can check the weather in February.
August and March present contrasting weather conditions that highlight the extremes of seasonal changes. In August, temperatures range from a cool 9°C (49°F) at night to a scorching 38°C (100°F) during the day, with an average of 22°C (73°F), while precipitation is relatively high at 80 mm (3.1 in) over about 9 days. Humidity averages around 60%, making the heat feel more intense.
In stark contrast, March experiences much colder temperatures, with a minimum of -18°C (-1°F) and a maximum of 23°C (73°F), averaging only 7°C (45°F). The month receives less rain—43 mm (1.7 in) over about 8 days—but has a higher humidity level of 78%, which can make the chill feel more penetrating. For detailed insights on March weather, check out weather in March.
In August, the weather is typically much warmer than in April, with average temperatures reaching a comfortable 22°C (73°F) and a maximum of 38°C (100°F). In contrast, April offers a milder climate with average temperatures around 12°C (53°F) and a maximum of 28°C (83°F), making it noticeably cooler. While August sees slightly more precipitation at 80 mm (3.1 in) over 9 days, April experiences 54 mm (2.1 in) of rain over 10 days, indicating a wetter month despite the lower temperatures. Additionally, humidity levels are higher in April at 73% compared to 60% in August, contributing to a different feel in the air. For a more detailed look at April’s weather, visit weather in April.
When comparing the weather in August and May, significant differences become apparent. August typically boasts warmer conditions with an average temperature of 22°C (73°F) and highs reaching up to 38°C (100°F), while May has a cooler average of 16°C (61°F), peaking at 32°C (89°F). Precipitation is more frequent in May, with rain falling on 17 days and totaling 123 mm (4.8 in), compared to August, where rain is recorded on 9 days with a lower total of 80 mm (3.1 in). Additionally, humidity levels are higher in May at 71%, compared to 60% in August. For a more detailed look, you can check out the weather in May.
When comparing the weather in August and June, we see some notable differences. August typically experiences slightly warmer temperatures, with a minimum of 9°C (49°F), an average of 22°C (73°F), and a maximum of 38°C (100°F). In contrast, June has a minimum temperature of 8°C (46°F), an average of 21°C (71°F), and a maximum of 36°C (96°F). Both months receive similar amounts of precipitation, with August recording 80 mm (3.1 in) over 9 days and June having 83 mm (3.3 in) over 12 days. Humidity levels are higher in June at 73%, compared to 60% in August. For more detailed information, you can check the weather in June.
In comparing the weather between July and August, we see some notable differences. August experiences slightly cooler minimum temperatures, ranging from 9°C (49°F) compared to July's 11°C (51°F), while both months share a similar average temperature of around 22°C (72°F). The maximum temperature rises to a peak of 38°C (100°F) in August, exceeding July's maximum of 36°C (97°F). Precipitation in August totals 80 mm (3.1 in) over 9 days, which is a bit less than July's 87 mm (3.4 in) over 11 days. Additionally, humidity levels are a bit lower in August at 60%, down from 70% in July. For a detailed look at the specifics, you can check the weather in July.
August and September showcase a noticeable shift in weather patterns. In August, temperatures range from a minimum of 9°C (49°F) to a maximum of 38°C (100°F), with an average of 22°C (73°F). The month sees 80 mm (3.1 in) of precipitation over 9 days, accompanied by relatively moderate humidity at 60%. In contrast, September presents a cooler climate, with minimum temperatures dropping to 3°C (38°F) and an average of 17°C (63°F), peaking at 33°C (92°F). The month experiences increased rainfall, totaling 111 mm (4.4 in) over 10 days, alongside slightly higher humidity at 65%. For more details, you can check the weather in September.
In August, the weather tends to be significantly warmer with temperatures ranging from a minimum of 9°C (49°F) to a scorching maximum of 38°C (100°F), alongside an average temperature of 22°C (73°F). Precipitation is more frequent during this month, occurring on about 9 days with a total of 80 mm (3.1 in) of rain, and humidity levels hovering around 60%.
In contrast, October brings a noticeable chill, with temperatures dropping to a minimum of 0°C (32°F) and averaging 12°C (54°F), peaking at a maximum of 26°C (79°F). The month experiences slightly less rainfall at 64 mm (2.5 in) across 8 days and a higher humidity level of 84%. For a deeper dive into the specifics, you can explore the weather in October.
August typically boasts warmer temperatures, with averages around 22°C (73°F) and a maximum of 38°C (100°F), making it a lively summer month. In contrast, November sees a significant drop in temperatures, averaging just 7°C (45°F) and ranging from a chilly -5°C (22°F) to a milder maximum of 20°C (69°F). Both months experience similar levels of precipitation, with August receiving 80 mm (3.1 in) and November recording 78 mm (3.1 in), but November's higher humidity at 89% can make it feel even cooler. For more insights about the weather in November, check out weather in November.
August and December present stark contrasts in weather patterns. In August, temperatures range from a minimum of 9°C (49°F) to a sizzling maximum of 38°C (100°F), with an average of 22°C (73°F). The humidity sits at a comfortable 60%, accompanied by around 80 mm (3.1 in) of precipitation over 9 days. In contrast, December sees much cooler weather, with temperatures dropping to a minimum of -6°C (22°F) and peaking at 18°C (64°F), averaging just 3°C (37°F). The humidity is significantly higher at 89%, and December experiences slightly less precipitation at 67 mm (2.7 in) over 8 days. For more details about the weather conditions in December, check out weather in December.
August weather stands out as a hot and humid transition period, with temperatures soaring to maximums around 38°C (100°F). Unlike the cooler months that follow, August offers a lively balance with an average temperature of 22°C (73°F), inviting outdoor activities and adventures. However, the month also experiences some rain, averaging about 80 mm (3.1 in) over 9 days, introducing refreshing breaks from the heat. Combined with a humidity level hovering around 60%, this makes August a uniquely warm yet occasionally wet month. For more insights on seasonal trends, explore the detailed Climate guide.